Nov 17 09:15:05.117 INFO testing aochagavia/rust-syntax-cheat-sheet against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 09:15:05.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 09:15:05.318 INFO [stdout] a414d06e5e530a19f4cc5f7bb864a5bc0c13fbe6e974bdf3a910d809ea5d37e1
Nov 17 09:15:05.320 INFO running `"docker" "start" "-a" "a414d06e5e530a19f4cc5f7bb864a5bc0c13fbe6e974bdf3a910d809ea5d37e1"`
Nov 17 09:15:05.878 INFO [stderr] usermod: no changes
Nov 17 09:15:05.931 INFO [stderr]    Compiling syntax v0.1.0 (/source)
Nov 17 09:15:06.211 INFO [stderr] warning: unused variable: `x`
Nov 17 09:15:06.211 INFO [stderr]   --> src/main.rs:32:9
Nov 17 09:15:06.211 INFO [stderr]    |
Nov 17 09:15:06.211 INFO [stderr] 32 |     let x: i32 = 42;
Nov 17 09:15:06.211 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 17 09:15:06.211 INFO [stderr]    |
Nov 17 09:15:06.211 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 09:15:06.211 INFO [stderr] 
Nov 17 09:15:06.211 INFO [stderr] warning: unused variable: `implicit_x`
Nov 17 09:15:06.211 INFO [stderr]   --> src/main.rs:41:9
Nov 17 09:15:06.211 INFO [stderr]    |
Nov 17 09:15:06.211 INFO [stderr] 41 |     let implicit_x = 1;
Nov 17 09:15:06.211 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_implicit_x` instead
Nov 17 09:15:06.211 INFO [stderr] 
Nov 17 09:15:06.211 INFO [stderr] warning: unused variable: `implicit_f`
Nov 17 09:15:06.211 INFO [stderr]   --> src/main.rs:42:9
Nov 17 09:15:06.211 INFO [stderr]    |
Nov 17 09:15:06.212 INFO [stderr] 42 |     let implicit_f = 1.3;
Nov 17 09:15:06.212 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_implicit_f` instead
Nov 17 09:15:06.212 INFO [stderr] 
Nov 17 09:15:06.212 INFO [stderr] warning: variable `mutable` is assigned to, but never used
Nov 17 09:15:06.212 INFO [stderr]   --> src/main.rs:45:13
Nov 17 09:15:06.212 INFO [stderr]    |
Nov 17 09:15:06.212 INFO [stderr] 45 |     let mut mutable = 1;
Nov 17 09:15:06.212 INFO [stderr]    |             ^^^^^^^
Nov 17 09:15:06.212 INFO [stderr]    |
Nov 17 09:15:06.212 INFO [stderr]    = note: consider using `_mutable` instead
Nov 17 09:15:06.212 INFO [stderr] 
Nov 17 09:15:06.212 INFO [stderr] warning: value assigned to `mutable` is never read
Nov 17 09:15:06.212 INFO [stderr]   --> src/main.rs:47:5
Nov 17 09:15:06.212 INFO [stderr]    |
Nov 17 09:15:06.212 INFO [stderr] 47 |     mutable += 2;
Nov 17 09:15:06.212 INFO [stderr]    |     ^^^^^^^
Nov 17 09:15:06.212 INFO [stderr]    |
Nov 17 09:15:06.212 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 09:15:06.212 INFO [stderr] 
Nov 17 09:15:06.212 INFO [stderr] warning: unused variable: `four_ints`
Nov 17 09:15:06.212 INFO [stderr]   --> src/main.rs:71:9
Nov 17 09:15:06.212 INFO [stderr]    |
Nov 17 09:15:06.213 INFO [stderr] 71 |     let four_ints: [i32; 4] = [1, 2, 3, 4];
Nov 17 09:15:06.213 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_four_ints` instead
Nov 17 09:15:06.213 INFO [stderr] 
Nov 17 09:15:06.213 INFO [stderr] warning: unused variable: `origin`
Nov 17 09:15:06.213 INFO [stderr]    --> src/main.rs:108:9
Nov 17 09:15:06.213 INFO [stderr]     |
Nov 17 09:15:06.213 INFO [stderr] 108 |     let origin = Point { x: 0, y: 0 };
Nov 17 09:15:06.213 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 17 09:15:06.213 INFO [stderr] 
Nov 17 09:15:06.213 INFO [stderr] warning: unused variable: `origin2`
Nov 17 09:15:06.213 INFO [stderr]    --> src/main.rs:113:9
Nov 17 09:15:06.213 INFO [stderr]     |
Nov 17 09:15:06.213 INFO [stderr] 113 |     let origin2 = Point2(0, 0);
Nov 17 09:15:06.213 INFO [stderr]     |         ^^^^^^^ help: consider using `_origin2` instead
Nov 17 09:15:06.213 INFO [stderr] 
Nov 17 09:15:06.213 INFO [stderr] warning: unused variable: `up`
Nov 17 09:15:06.213 INFO [stderr]    --> src/main.rs:144:9
Nov 17 09:15:06.213 INFO [stderr]     |
Nov 17 09:15:06.213 INFO [stderr] 144 |     let up = Direction::Up;
Nov 17 09:15:06.213 INFO [stderr]     |         ^^ help: consider using `_up` instead
Nov 17 09:15:06.213 INFO [stderr] 
Nov 17 09:15:06.213 INFO [stderr] warning: unused variable: `two`
Nov 17 09:15:06.214 INFO [stderr]    --> src/main.rs:152:9
Nov 17 09:15:06.214 INFO [stderr]     |
Nov 17 09:15:06.214 INFO [stderr] 152 |     let two: OptionalI32 = OptionalI32::AnI32(2);
Nov 17 09:15:06.214 INFO [stderr]     |         ^^^ help: consider using `_two` instead
Nov 17 09:15:06.214 INFO [stderr] 
Nov 17 09:15:06.214 INFO [stderr] warning: unused variable: `nothing`
Nov 17 09:15:06.214 INFO [stderr]    --> src/main.rs:153:9
Nov 17 09:15:06.214 INFO [stderr]     |
Nov 17 09:15:06.214 INFO [stderr] 153 |     let nothing = OptionalI32::Nothing;
Nov 17 09:15:06.214 INFO [stderr]     |         ^^^^^^^ help: consider using `_nothing` instead
Nov 17 09:15:06.214 INFO [stderr] 
Nov 17 09:15:06.214 INFO [stderr] warning: unused variable: `value`
Nov 17 09:15:06.214 INFO [stderr]    --> src/main.rs:266:9
Nov 17 09:15:06.214 INFO [stderr]     |
Nov 17 09:15:06.214 INFO [stderr] 266 |     let value = if true { "good" } else { "bad" };
Nov 17 09:15:06.214 INFO [stderr]     |         ^^^^^ help: consider using `_value` instead
Nov 17 09:15:06.214 INFO [stderr] 
Nov 17 09:15:06.214 INFO [stderr] warning: unused variable: `another_ref_var`
Nov 17 09:15:06.214 INFO [stderr]    --> src/main.rs:296:9
Nov 17 09:15:06.214 INFO [stderr]     |
Nov 17 09:15:06.214 INFO [stderr] 296 |     let another_ref_var = &var;
Nov 17 09:15:06.214 INFO [stderr]     |         ^^^^^^^^^^^^^^^ help: consider using `_another_ref_var` instead
Nov 17 09:15:06.215 INFO [stderr] 
Nov 17 09:15:06.229 INFO [stderr] warning: variable does not need to be mutable
Nov 17 09:15:06.229 INFO [stderr]    --> src/main.rs:294:9
Nov 17 09:15:06.229 INFO [stderr]     |
Nov 17 09:15:06.230 INFO [stderr] 294 |     let mut var = 4;
Nov 17 09:15:06.230 INFO [stderr]     |         ----^^^
Nov 17 09:15:06.230 INFO [stderr]     |         |
Nov 17 09:15:06.230 INFO [stderr]     |         help: remove this `mut`
Nov 17 09:15:06.230 INFO [stderr]     |
Nov 17 09:15:06.230 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 09:15:06.230 INFO [stderr] 
Nov 17 09:15:06.235 INFO [stderr] warning: function is never used: `add_ints`
Nov 17 09:15:06.235 INFO [stderr]   --> src/main.rs:17:1
Nov 17 09:15:06.235 INFO [stderr]    |
Nov 17 09:15:06.235 INFO [stderr] 17 | fn add_ints(x: i32, y: i32) -> i32 {
Nov 17 09:15:06.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:15:06.235 INFO [stderr]    |
Nov 17 09:15:06.235 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 09:15:06.235 INFO [stderr] 
Nov 17 09:15:06.235 INFO [stderr] warning: function is never used: `add_uints`
Nov 17 09:15:06.235 INFO [stderr]   --> src/main.rs:23:1
Nov 17 09:15:06.235 INFO [stderr]    |
Nov 17 09:15:06.235 INFO [stderr] 23 | fn add_uints(x: i32, y: i32) -> i32 {
Nov 17 09:15:06.235 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:15:06.235 INFO [stderr] 
Nov 17 09:15:06.235 INFO [stderr] warning: variant is never constructed: `Left`
Nov 17 09:15:06.235 INFO [stderr]    --> src/main.rs:138:9
Nov 17 09:15:06.235 INFO [stderr]     |
Nov 17 09:15:06.235 INFO [stderr] 138 |         Left,
Nov 17 09:15:06.235 INFO [stderr]     |         ^^^^
Nov 17 09:15:06.235 INFO [stderr] 
Nov 17 09:15:06.235 INFO [stderr] warning: variant is never constructed: `Right`
Nov 17 09:15:06.236 INFO [stderr]    --> src/main.rs:139:9
Nov 17 09:15:06.236 INFO [stderr]     |
Nov 17 09:15:06.236 INFO [stderr] 139 |         Right,
Nov 17 09:15:06.236 INFO [stderr]     |         ^^^^^
Nov 17 09:15:06.236 INFO [stderr] 
Nov 17 09:15:06.236 INFO [stderr] warning: variant is never constructed: `Down`
Nov 17 09:15:06.236 INFO [stderr]    --> src/main.rs:141:9
Nov 17 09:15:06.236 INFO [stderr]     |
Nov 17 09:15:06.236 INFO [stderr] 141 |         Down,
Nov 17 09:15:06.236 INFO [stderr]     |         ^^^^
Nov 17 09:15:06.236 INFO [stderr] 
Nov 17 09:15:06.236 INFO [stderr] warning: method is never used: `new`
Nov 17 09:15:06.236 INFO [stderr]    --> src/main.rs:158:9
Nov 17 09:15:06.236 INFO [stderr]     |
Nov 17 09:15:06.236 INFO [stderr] 158 |         fn new(x: i32) -> OptionalI32 {
Nov 17 09:15:06.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:15:06.236 INFO [stderr] 
Nov 17 09:15:06.236 INFO [stderr] warning: struct is never constructed: `Foo`
Nov 17 09:15:06.236 INFO [stderr]    --> src/main.rs:211:5
Nov 17 09:15:06.236 INFO [stderr]     |
Nov 17 09:15:06.236 INFO [stderr] 211 |     struct Foo<T> {
Nov 17 09:15:06.236 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 17 09:15:06.236 INFO [stderr] 
Nov 17 09:15:06.237 INFO [stderr] warning: function is never used: `identity`
Nov 17 09:15:06.237 INFO [stderr]    --> src/main.rs:215:5
Nov 17 09:15:06.237 INFO [stderr]     |
Nov 17 09:15:06.237 INFO [stderr] 215 |     fn identity<T>(x: T) -> T {
Nov 17 09:15:06.237 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:15:06.237 INFO [stderr] 
Nov 17 09:15:06.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 17 09:15:06.711 INFO [stderr] su: No module specific data is present
Nov 17 09:15:07.201 INFO running `"docker" "inspect" "a414d06e5e530a19f4cc5f7bb864a5bc0c13fbe6e974bdf3a910d809ea5d37e1"`
Nov 17 09:15:07.395 INFO running `"docker" "rm" "-f" "a414d06e5e530a19f4cc5f7bb864a5bc0c13fbe6e974bdf3a910d809ea5d37e1"`
Nov 17 09:15:07.621 INFO [stdout] a414d06e5e530a19f4cc5f7bb864a5bc0c13fbe6e974bdf3a910d809ea5d37e1
Nov 17 09:15:07.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 09:15:07.852 INFO [stdout] 120990a1aa1c86dc29a3fbc837f1970aa25a25adc48978b93edc285a8da9a9cd
Nov 17 09:15:07.854 INFO running `"docker" "start" "-a" "120990a1aa1c86dc29a3fbc837f1970aa25a25adc48978b93edc285a8da9a9cd"`
Nov 17 09:15:08.323 INFO [stderr] usermod: no changes
Nov 17 09:15:08.358 INFO [stderr]    Compiling syntax v0.1.0 (/source)
Nov 17 09:15:08.619 INFO [stderr] warning: unused variable: `x`
Nov 17 09:15:08.619 INFO [stderr]   --> src/main.rs:32:9
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr] 32 |     let x: i32 = 42;
Nov 17 09:15:08.619 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 09:15:08.619 INFO [stderr] 
Nov 17 09:15:08.619 INFO [stderr] warning: unused variable: `implicit_x`
Nov 17 09:15:08.619 INFO [stderr]   --> src/main.rs:41:9
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr] 41 |     let implicit_x = 1;
Nov 17 09:15:08.619 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_implicit_x` instead
Nov 17 09:15:08.619 INFO [stderr] 
Nov 17 09:15:08.619 INFO [stderr] warning: unused variable: `implicit_f`
Nov 17 09:15:08.619 INFO [stderr]   --> src/main.rs:42:9
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr] 42 |     let implicit_f = 1.3;
Nov 17 09:15:08.619 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_implicit_f` instead
Nov 17 09:15:08.619 INFO [stderr] 
Nov 17 09:15:08.619 INFO [stderr] warning: variable `mutable` is assigned to, but never used
Nov 17 09:15:08.619 INFO [stderr]   --> src/main.rs:45:13
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr] 45 |     let mut mutable = 1;
Nov 17 09:15:08.619 INFO [stderr]    |             ^^^^^^^
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr]    = note: consider using `_mutable` instead
Nov 17 09:15:08.619 INFO [stderr] 
Nov 17 09:15:08.619 INFO [stderr] warning: value assigned to `mutable` is never read
Nov 17 09:15:08.619 INFO [stderr]   --> src/main.rs:47:5
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr] 47 |     mutable += 2;
Nov 17 09:15:08.619 INFO [stderr]    |     ^^^^^^^
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 09:15:08.619 INFO [stderr] 
Nov 17 09:15:08.619 INFO [stderr] warning: unused variable: `four_ints`
Nov 17 09:15:08.619 INFO [stderr]   --> src/main.rs:71:9
Nov 17 09:15:08.619 INFO [stderr]    |
Nov 17 09:15:08.619 INFO [stderr] 71 |     let four_ints: [i32; 4] = [1, 2, 3, 4];
Nov 17 09:15:08.619 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_four_ints` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `origin`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:108:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 108 |     let origin = Point { x: 0, y: 0 };
Nov 17 09:15:08.620 INFO [stderr]     |         ^^^^^^ help: consider using `_origin` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `origin2`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:113:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 113 |     let origin2 = Point2(0, 0);
Nov 17 09:15:08.620 INFO [stderr]     |         ^^^^^^^ help: consider using `_origin2` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `up`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:144:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 144 |     let up = Direction::Up;
Nov 17 09:15:08.620 INFO [stderr]     |         ^^ help: consider using `_up` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `two`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:152:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 152 |     let two: OptionalI32 = OptionalI32::AnI32(2);
Nov 17 09:15:08.620 INFO [stderr]     |         ^^^ help: consider using `_two` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `nothing`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:153:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 153 |     let nothing = OptionalI32::Nothing;
Nov 17 09:15:08.620 INFO [stderr]     |         ^^^^^^^ help: consider using `_nothing` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `value`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:266:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 266 |     let value = if true { "good" } else { "bad" };
Nov 17 09:15:08.620 INFO [stderr]     |         ^^^^^ help: consider using `_value` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.620 INFO [stderr] warning: unused variable: `another_ref_var`
Nov 17 09:15:08.620 INFO [stderr]    --> src/main.rs:296:9
Nov 17 09:15:08.620 INFO [stderr]     |
Nov 17 09:15:08.620 INFO [stderr] 296 |     let another_ref_var = &var;
Nov 17 09:15:08.620 INFO [stderr]     |         ^^^^^^^^^^^^^^^ help: consider using `_another_ref_var` instead
Nov 17 09:15:08.620 INFO [stderr] 
Nov 17 09:15:08.642 INFO [stderr] warning: variable does not need to be mutable
Nov 17 09:15:08.642 INFO [stderr]    --> src/main.rs:294:9
Nov 17 09:15:08.642 INFO [stderr]     |
Nov 17 09:15:08.642 INFO [stderr] 294 |     let mut var = 4;
Nov 17 09:15:08.642 INFO [stderr]     |         ----^^^
Nov 17 09:15:08.642 INFO [stderr]     |         |
Nov 17 09:15:08.642 INFO [stderr]     |         help: remove this `mut`
Nov 17 09:15:08.642 INFO [stderr]     |
Nov 17 09:15:08.642 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 09:15:08.642 INFO [stderr] 
Nov 17 09:15:08.642 INFO [stderr] warning: function is never used: `add_ints`
Nov 17 09:15:08.642 INFO [stderr]   --> src/main.rs:17:1
Nov 17 09:15:08.642 INFO [stderr]    |
Nov 17 09:15:08.642 INFO [stderr] 17 | fn add_ints(x: i32, y: i32) -> i32 {
Nov 17 09:15:08.642 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:15:08.642 INFO [stderr]    |
Nov 17 09:15:08.642 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 09:15:08.642 INFO [stderr] 
Nov 17 09:15:08.642 INFO [stderr] warning: function is never used: `add_uints`
Nov 17 09:15:08.642 INFO [stderr]   --> src/main.rs:23:1
Nov 17 09:15:08.642 INFO [stderr]    |
Nov 17 09:15:08.642 INFO [stderr] 23 | fn add_uints(x: i32, y: i32) -> i32 {
Nov 17 09:15:08.642 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:15:08.642 INFO [stderr] 
Nov 17 09:15:08.889 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Nov 17 09:15:08.892 INFO [stderr] su: No module specific data is present
Nov 17 09:15:09.330 INFO running `"docker" "inspect" "120990a1aa1c86dc29a3fbc837f1970aa25a25adc48978b93edc285a8da9a9cd"`
Nov 17 09:15:09.501 INFO running `"docker" "rm" "-f" "120990a1aa1c86dc29a3fbc837f1970aa25a25adc48978b93edc285a8da9a9cd"`
Nov 17 09:15:09.662 INFO [stdout] 120990a1aa1c86dc29a3fbc837f1970aa25a25adc48978b93edc285a8da9a9cd
Nov 17 09:15:09.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 09:15:10.038 INFO [stdout] 5d5ab483f9d07eb1e8c429b925b4c6e3e8cb2c6a0d0cf888df11d9bebe5076e3
Nov 17 09:15:10.038 INFO running `"docker" "start" "-a" "5d5ab483f9d07eb1e8c429b925b4c6e3e8cb2c6a0d0cf888df11d9bebe5076e3"`
Nov 17 09:15:10.806 INFO [stderr] usermod: no changes
Nov 17 09:15:10.894 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 09:15:10.898 INFO [stderr]      Running /target/debug/deps/syntax-2440ec1682afe1c5
Nov 17 09:15:10.899 INFO [stdout] 
Nov 17 09:15:10.899 INFO [stdout] running 1 test
Nov 17 09:15:10.899 INFO [stdout] test a_unit_test ... ok
Nov 17 09:15:10.899 INFO [stdout] 
Nov 17 09:15:10.899 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:15:10.899 INFO [stdout] 
Nov 17 09:15:10.901 INFO [stderr] su: No module specific data is present
Nov 17 09:15:11.564 INFO running `"docker" "inspect" "5d5ab483f9d07eb1e8c429b925b4c6e3e8cb2c6a0d0cf888df11d9bebe5076e3"`
Nov 17 09:15:11.660 INFO running `"docker" "rm" "-f" "5d5ab483f9d07eb1e8c429b925b4c6e3e8cb2c6a0d0cf888df11d9bebe5076e3"`
Nov 17 09:15:11.768 INFO [stdout] 5d5ab483f9d07eb1e8c429b925b4c6e3e8cb2c6a0d0cf888df11d9bebe5076e3